发明人杨光,沈红梅,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111076067 A, 授权公告日 2020-07-22.
发明人韩伟,张德明,林芳. "Method for the Synthesis of 1-methoxycyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117718826 B, 授权公告日 2021-02-11.
发明人韩伟,孙丽萍,何建平. "A Process for Preparing High-Purity 1-methoxycyclobutane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109845474 B, 授权公告日 2018-12-14.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 200, (6), 3071-3074.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 200, (7), 6187-6190.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-methoxycyclobutane-1-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2015, 2063, (6), 5819-5845.